Arqit Quantum logo

Arqit Quantum(NASDAQ) ARQQ

Market Cap$428.10MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2021)-90%
5 Year-96%
1 Year-36%
1 Month+21%
Premium Feature
Moneyball Superscore
39/100
$24.68
+6.75%
+1.56Today
After hours$24.71+$0.03 (+0.12%)
Arqit Quantum last closing stock price
MetricPriceDate
Last closeUSD 24.602026-09-25
Arqit Quantum stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week+22.21%USD 20.132026-09-18
1 month+20.83%USD 20.362026-08-26
3 month+1.4%USD 24.262026-06-26
Year to date+12.43%USD 21.882025-12-31
1 year-36.02%USD 38.452025-09-25
3 year+98.39%USD 12.402023-09-26
5 year-95.94%USD 606.002021-09-24
Since inception-89.75%USD 240.002021-04-01

Arqit Quantum Financials at a Glance

Market Cap

$428.10MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$1.33M

Net Income (TTM)

-$77.54M

EPS (TTM)

-$3.18

P/E Ratio

-7.73

Dividend

$0.00

Beta (Volatility)

1.74 (High)

Price

$24.68

Volume

371,853.416

Open

$23.16

Previous Close

$24.60

Daily Range

$22.49 - $24.99

52-Week Range

$11.52 - $62.00

Estimated Earnings Date

Dec 16, 2026

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About Arqit Quantum

Arqit Quantum Inc. specializes in cybersecurity services utilizing advanced satellite and terrestrial platforms. The company offers QuantumCloud, a Platform as a Service that generates unbreakable software encryption keys, enhancing data security for various applications.

Products and Services
  • QuantumCloud: A Platform as a Service for unbreakable encryption keys
  • Cybersecurity solutions for satellite and terrestrial platforms
  • Maintenance, support, and professional services for clients
Growth Outlook
  • Significant market demand for quantum encryption solutions is expected
  • Expansion into new sectors, including government and finance, is planned
  • Partnerships with leading technology firms to enhance service offerings
Financial Highlights
  • Recent quarterly revenue of $623,000, showing growth potential
  • Cash and cash equivalents of $28.86 million as of March 2026
  • Current ratio of 4.88 indicates strong liquidity position
Arqit Quantum Inc. is positioned in a rapidly evolving cybersecurity landscape, focusing on quantum encryption technology. The company's innovative approach to data security addresses growing concerns over cyber threats, making it a compelling player in the technology sector. With a robust cash position and strategic growth initiatives, Arqit aims to capitalize on the increasing demand for secure communication solutions. The company's focus on partnerships and market expansion further enhances its potential for future growth.
AI Generated • Sep 17, 2026

Industry

Software

Employees

91

CEO

Andrew Leaver

Website

arqit.uk

Headquarters

London, GL SW1H 0BF, GB

ARQQ Financials

Key Financial Metrics (TTM)

Gross Margin

9.30%

Operating Margin

-4855.25%

Net Income Margin

-4715.38%

Return on Equity

-183.74%

Return on Capital

-125.81%

Return on Assets

-141.32%

Earnings Yield

-12.94%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$428.10MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

17.40M

Volume

371.85K

Avg. Volume

417.72K

Financials (TTM)

Gross Profit

-$848.00K

Operating Income

-$76.39M

EBITDA

-$66.58M

Operating Cash Flow

-$65.62M

Capital Expenditure

-$3.39M

Free Cash Flow

-$69.00M

Cash & ST Invst.

$28.86M

Total Debt

$2.17M

Arqit Quantum Performance Analysis

Arqit Quantum annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-09-30USD 7,212,00014953.2%
20232023-09-30USD 640,000-91.1%
20242024-09-30USD 293,000-54.2%
20252025-09-30USD 530,00080.9%
Arqit Quantum sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42024-09-3046.2%
Q22025-03-30-61.5%
Q42025-09-30591.0%
Q22026-03-3134.6%
Arqit Quantum annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-09-30USD 13.34N/A
20232023-09-30USD -13.39N/A
20242024-09-30USD -11.23-16.1%
20252025-09-30USD -2.56-77.2%
Arqit Quantum sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42024-09-3053.0%
Q22025-03-301.7%
Q42025-09-3064.9%
Q22026-03-31-67.2%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q2 2026YOY CHG

Revenue

$623.00K

+423.5%

Gross Profit

-$42.00K

+95.9%

Gross Margin

-6.74%

N/A

Market Cap

$428.10MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$4.92M

N/A

Employees

87

N/A

Net Income

-$33.03M

+30.7%

EBITDA

-$30.25M

-58.8%

Quarterly Fundamentals

Name
Q2 2026YOY CHG

Total Cash

$28.86M

+35.3%

Total Debt

$2.17M

-71.7%

Accounts Receivable

$3.30M

-57.6%

Inventory

$0.00

N/A

Long Term Debt

$1.14M

-78.3%

Short Term Debt

$1.03M

-57.6%

Return on Assets

-1.41%

N/A

Return on Invested Capital

-1.78%

N/A

Free Cash Flow

-$25.29M

-11.6%

Operating Cash Flow

-$25.26M

-11.5%

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Questions About ARQQ

What is the current price of Arqit Quantum?

Arqit Quantum is trading at $24.60 per share.

What is the 52-week range for Arqit Quantum?

Over the past 52 weeks, Arqit Quantum has traded between $11.52 and $62.00.

How much debt does Arqit Quantum have?

As of the most recent reporting period, Arqit Quantum reported total debt of $719.00K.

How much cash does Arqit Quantum have on hand?

Arqit Quantum reported $36.98M in cash and cash equivalents in its most recent financial results.

What is Arqit Quantum’s dividend yield?

Arqit Quantum does not currently have a dividend yield.

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